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Navigationsmenü

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Navigationsmenü

Fehler bei der Verarbeitung der Vorlage.
Java method "com.liferay.portal.kernel.theme.NavItem.hasChildren()" threw an exception when invoked on com.liferay.site.navigation.taglib.internal.util.SiteNavigationMenuNavItem object "com.liferay.site.navigation.taglib.internal.util.SiteNavigationMenuNavItem@37f5143"; see cause exception in the Java stack trace.

----
FTL stack trace ("~" means nesting-related):
	- Failed at: #if nav_item.hasChildren()  [in template "20099#20136#97984" at line 32, column 21]
----
1<#assign showmenuimages = false /> 
2<#assign expandoValueLocalServiceUtil = staticUtil["com.liferay.expando.kernel.service.ExpandoValueLocalServiceUtil"]> 
3<#attempt> 
4    <#if layout.getGroup().getExpandoBridge().hasAttribute("showmenuimages")> 
5        <#assign showmenuimages = layout.getGroup().getExpandoBridge().getAttribute("showmenuimages") /> 
6    </#if> 
7    <#recover> 
8        <#assign showmenuimages = false /> 
9</#attempt> 
10 
11<div class="row"> 
12    <#if entries?has_content> 
13    <#if showmenuimages> 
14    <ul class="list-unstyled col-12 col-lg-8"> 
15        <#else> 
16        <ul class="list-unstyled col-12"> 
17            </#if> 
18            <#list entries as nav_item> 
19                <#if nav_item?? && nav_item.getLayout()??> 
20                    <#assign 
21                    nav_child_is_selected = false 
22                    nav_item_attr_has_popup = "" 
23                    nav_item_attr_selected = "" 
24                    nav_item_attr_data_toggle = "" 
25                    nav_item_css_class = "nav-item" 
26                    nav_item_layout = nav_item.getLayout() 
27                    nav_link_css_class = "" 
28 
29                    dropdown_menu_css_class = "" 
30                    /> 
31 
32                    <#if nav_item.hasChildren()> 
33                        <#assign 
34                        nav_item_attr_data_toggle = 'aria-expanded="false" aria-haspopup="true" data-toggle="dropdown" role="button"' 
35                        nav_item_css_class= "${nav_item_css_class} dropdown" 
36                        nav_link_css_class = "${nav_link_css_class} dropdown-toggle" 
37                        /> 
38 
39                        <#list nav_item.getChildren() as nav_child> 
40                            <#if nav_child.isSelected()> 
41                                <#assign 
42                                nav_child_is_selected = true 
43                                /> 
44                            </#if> 
45                        </#list> 
46                    </#if> 
47 
48                    <#if nav_item.isSelected() && !nav_child_is_selected> 
49                        <#assign 
50                        nav_item_attr_has_popup = "aria-haspopup='true'" 
51                        nav_item_attr_selected = "aria-selected='true'" 
52                        nav_item_css_class = "${nav_item_css_class} selected" 
53                        nav_link_css_class = " active" 
54                        /> 
55                    </#if> 
56 
57                    <#if !nav_item?has_next> 
58                        <#assign 
59                        dropdown_menu_css_class = " dropdown-menu-right" 
60                        /> 
61                    </#if> 
62 
63                    <li ${nav_item_attr_selected} class="${nav_item_css_class}" id="layout_${nav_item.getLayoutId()}"> 
64                        <h2> 
65<#if nav_item_layout.getExpandoBridge().hasAttribute("localizedurl")> 
66                                <#assign itemUrl = (expandoValueLocalServiceUtil.getValue(themeDisplay.getCompanyId(),"com.liferay.portal.kernel.model.Layout","CUSTOM_FIELDS", "localizedurl", nav_item_layout.getPrimaryKey()).getString(locale))!nav_item.getURL()/> 
67                                <#if itemUrl?length <= 0 > 
68                                    <#assign itemUrl = nav_item.getURL() /> 
69                                </#if> 
70                            </#if> 
71                            <a href="${itemUrl}" ${nav_item.getTarget()} <#if nav_item_layout.iconImageId != 0>data-layout-image='<img src="${nav_item.iconURL()}" alt="${nav_item}.getName()"/>'</#if> 
72                               aria-labelledby="layout_${nav_item.getLayoutId()}" 
73                               class="nav-link${nav_link_css_class}" ${nav_item_attr_has_popup} ${nav_item_attr_data_toggle} 
74                               href="${nav_item.getURL()}" ${nav_item.getTarget()}> 
75                                <span class="nav-link-text">${nav_item.getName()}</span> 
76                                <#if nav_item.hasChildren()> 
77                                    <i class="fas fa-caret-down"></i> 
78                                </#if> 
79                            </a> 
80                        </h2> 
81 
82                        <#if nav_item.hasChildren()> 
83 
84                            <ul class="child-menu list-unstyled"> 
85                                <#list nav_item.getChildren() as nav_child> 
86                                    <#if nav_child?? && nav_child.getLayout()??> 
87                                        <#assign 
88                                        nav_child_attr_selected = "selected" 
89                                        nav_child_css_class = "nav-item" 
90                                        nav_child_layout = nav_child.getLayout() 
91                                        nav_child_link_css_class = "" 
92                                        /> 
93 
94                                        <#if nav_child_layout.getExpandoBridge().hasAttribute("localizedurl")> 
95                                            <#assign url = (expandoValueLocalServiceUtil.getValue(themeDisplay.getCompanyId(),"com.liferay.portal.kernel.model.Layout","CUSTOM_FIELDS", "localizedurl", nav_child_layout.getPrimaryKey()).getString(locale))!nav_child.getURL() /> 
96                                        </#if> 
97 
98                                        <#if !url?has_content> 
99                                            <#assign url = nav_child.getURL() /> 
100                                        </#if> 
101 
102                                        <#if nav_child.isSelected()> 
103                                            <#assign 
104                                            nav_child_attr_selected = "aria-selected='true'" 
105                                            nav_child_css_class = "selected" 
106                                            nav_child_link_css_class = " active" 
107                                            /> 
108                                        </#if> 
109 
110                                        <li ${nav_child_attr_selected} class="${nav_child_css_class}" 
111                                                                       id="layout_${nav_child.getLayoutId()}"> 
112                                            <a <#if nav_child_layout.iconImageId != 0>data-layout-image='<img src="${nav_child.iconURL()}" alt="${nav_child}.getName()"/>'</#if> 
113                                               aria-labelledby="layout_${nav_child.getLayoutId()}" 
114                                               class="nav-link${nav_child_link_css_class}" 
115                                               href="${url}" ${nav_child.getTarget()}> 
116                                                <span class="nav-link-text">${nav_child.getName()}</span> 
117                                            </a> 
118                                        </li> 
119                                    </#if> 
120                                </#list> 
121                            </ul> 
122                        </#if> 
123                    </li> 
124                </#if> 
125            </#list> 
126        </ul> 
127        <#if showmenuimages> 
128            <div class="col-12 col-lg-4 menu-image"> 
129            </div> 
130        </#if> 
131 
132        </#if> 
133</div> 

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